A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 6620-00-846-3287
NSN 5945-01-314-0196
NSN 6650-01-085-6088
NSN 6135-00-816-9052
NSN 6650-01-186-1798
NSN 5935-01-566-8634
NSN 5905-01-089-7055
NSN 5855-01-433-7009
NSN 5895-00-133-5163
NSN 6645-01-026-6659
NSN 5985-01-271-0831
NSN 5996-01-310-9564